Wrist watch



FIG. 1 is a perspective view of a wrist watch, showing my new design from the front and right side;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational, view thereof;

FIG. 4 is a right side view thereof; and,

FIG. 5 is a left side view thereof.

The broken lines in FIG. 3 designate details which form no part of the claimed design. 

The ornamental design for a wrist watch, as shown and described. 